DNS delegation of ww.sexe.com updated: May 18, 2013 1:32:30 PM
Delegation
step
query
auth
servers
1
ww.sexe.com.
.
(a,h,f,d,i,m,l,b,k,j,g,c,e).root-servers.net.
2
ww.sexe.com.
com.
(c,e,d,l,h,j,m,k,b,g,a,f,i).gtld-servers.net.
3
ww.sexe.com.
sexe.com.
(ns1,ns2).keeptraffic.ch.
4
sexe.com.
sexe.com.
(ns1,ns2).keeptraffic.ch.
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about ww.sexe.com and learn that com is delegated to 13 name servers (2), so we ask c.gtld-servers.net where we learn that sexe.com is delegated to two name servers, including ns1.keeptraffic.ch (3), so we ask that one where we see a CNAME from ww.sexe.com to sexe.com, so we have to start all over again. We already know that ns1.keeptraffic.ch is authoritative for sexe.com (4) and ask it about sexe.com and get the following answer: